Power AC 230V/400V Manual Change Over Reliable 63A Dual Automatic Transfer Switch

Product Description

 

Product Description

General
YCQ9HB ATS appliances are suitable for AC 50Hz, rated working voltage 400V and below, rated current 10A to 63A dual power supply system, the power supply system of the twopower sources: common power supply (N) and standby power supply (R) at the same time detection, when the power supply occurs undervoltage, phase failure power supply failure that is, automatic switching from the abnormal power supply to the normal power supply (can also be manually switched), to enhance the continuity and reliability of the power supply system in the use of the premises.

This improves the continuity, safety and reliability of the power supply system at the place of use.Switching appliances are widely used in power systems, hospitals, postal and telecommuni- cation, firefighting, hotels, banks, airports, wharves, residential neighborhoods, TV stations,  facilities, shopping malls and other important places where the continuity of power    supply is required.

Standards: IEC 60947-6-1.




Operating conditions
1.   The ambient air temperature is -5 °C ~ +40 °C, and the average temperature within 24h does not exceed 35 °C.
2.   The altitude of the installation site does not exceed 2000m above sea level.
3.   The relative humidity of the air at the installation site should not exceed 50% at an ambient temperature of +40°C. Higher relative humidity   is possible at lower temperatures. For example, in the wettest month with an average minimum temperature of +20°C, the monthly average maximum relative humidity for that month can be up to 90%. Appropriate measures should be taken to prevent condensation due to tem-     perature changes
4.   The pollution level is 3. There is no danger of explosion in the surrounding air, and there are no gases or conductive dust that could corrode metals and destroy insulation.
5.   The installation category is III.
6.   The two power lines are connected to the upper end of the switching appliance and the load line is connected to the lower end, and must not be reversed.
7.   The installation site should be free from significant vibration and shock.

 

Technical data
Model Specification Technical data	YCQ9HB-63
Rated working current le	10A, 16A, 20A, 25A, 32A, 40A, 63A
Rated working voltage Ue	AC 230V/50Hz (2P), AC 400V/50Hz (3P, 4P)
Rated insulation voltage Ui	500V
Rated impulse withstand voltage Uimp	4kV
Rated short-circuit making capacity	9.18kA
Rated making and breaking capacity	6kA
Mechanical life	10,000 times
Electrical life	3000 times
Usage category	AC-33iB
Electrical grade	CB grade
Pole	2P, 3P, 4P
Delay time	0 ~ 30s adjustable
Electromagnetic compatibility environmen	Environment B
Pollution degree	3
protection class	IP30
Installation	Vertical Fixed Installation
operating method	Automatic / Manual
switch position	Common position ( I ),Standby position ( II ), Disconnect position (0)
Rated control power	AC 230V/50Hz
Power supply voltage	Undervoltage switching: 165V±10%
Control	Loss of voltage/phase out, undervoltage, overvoltage switching

 

Controller Functions
Control function
Auto/Manual Conversion Mode
dichotomous
Grid - Power Grid
Grid -- generators
self-referral
abandon oneself and not return	△
serve as a backup	△
Monitor common power supplies and failover	Phase failure/loss of voltage, undervoltage, overvoltage faults
Monitor backup power and failover	Phase failure/loss of voltage, undervoltage, overvoltage faults
Fire control input (passive)
Fire Feedback Output
Adjustable delay time
conversion delay	0s-30s adjustable
Return delay	0s-30s adjustable
Common and standby closing indication
Common and standby power indication
malfunction alarm
overvoltage conversion
Undervoltage conversion
Loss of Pressure Conversion
Out-of-phase conversion
communication function
Display Module	light-emitting diode

Note: "  " means this function is available; "  " means this function is optional; " △ "means Customers require factory adjustments.

Product Structure Schematic

Controller Panel and Description

Description of Controller Indicator Messages

Product status	1	2	3	4
Common power supply normal	Ever Bright
Common power closing		Ever Bright
Backup power supply normal			Ever Bright
Standby power closed				Ever Bright
Commonly used circuit breaker release	Adorable	Adorable
Spare circuit breaker release			Adorable	Adorable
Standby conversion delay				Adorable
Standby constant return delay		Adorable
Product Conversion Failure	Adorable		Adorable
Fire switch		Adorable		Adorable

 

•    101#, 102# commonly used power supply external indication signal output (AC220V/0.5A active), 3P products commonly used zero line con- nected to the 101# terminal ;
•    103#, 104# common closing external indication signal output (AC220V/0.5A active) ;
•    201#, 202# standby power external indication signal output (AC220V/0.5A active), 3P products standby zero line connected to 201# terminal ;
•   203#, 204# common closing external indication signal output (AC220V/0.5A active) ;
•    301#, 302#, 303# for generator start control signal passive output terminal, 301# for the public terminal, 302# for the normally closed terminal ; 303# for the normally open terminal, common power supply is normal when 303# and 301# closed, 302# and 301# disconnected ; common  power supply is abnormal when 302# and 301# closed, 303# and 301# disconnected ;
•   401 #, 402 # for the fire linkage signal passive input, the port can only be connected to a set of external passive normally open contacts (if the fire signal is an active signal, must be transferred through a small relay relay normally open contacts into the port) when the external contact    closure controller immediately after control
•   403# and 404# are passive output terminals for firefighting feedback signals. Under normal condition, the ports are normally open, and 403# and 404# are closed when there is a firefighting signal input to the controller to make the switch switch switch to the breaking position ;
•    501#, 502#, 503# are communication function consoles.

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